The ABB CI851K01 3BSE018168R1, also cataloged as the CI851K01 Profibus DP Interface Module, operates as a dedicated communication component for PROFIBUS DP data exchange within ABB control system platforms. It provides the physical interface between ABB controller environments and connected PROFIBUS DP field devices.
Hardware Specifications
Parameter
Specification
Model
CI851K01 3BSE018168R1
Brand
ABB
Product Type
Profibus DP Interface Module
System Platform
ABB Advant Controller / AC 800M related control systems
Communication Interface
PROFIBUS DP
Spare Model
3BSE018168R1
Origin
Sweden
Weight
0.48 kg
Dimensions
18.5 x 6.5 x 12.7 cm (shipping size)
Manufacturer Status
Discontinued by manufacturer
ABB Industrial Network Communication Characteristics
The CI851K01 manages PROFIBUS DP communication between ABB controller systems and distributed field devices. Therefore, it handles cyclic process data transfer, diagnostic information exchange, and device communication management through the PROFIBUS DP protocol structure.
The module supports ABB industrial control architectures that require deterministic fieldbus communication. In addition, the interface module integrates with ABB controller backplane communication, allowing I/O data from PROFIBUS DP devices to enter the control application environment.
The CI851K01 contributes to I/O density scaling by enabling connection of multiple PROFIBUS DP nodes through a standardized industrial network. Furthermore, proper configuration of controller firmware and communication parameters is required to maintain compatibility within the installed ABB automation platform.
Frequently Asked Questions
Q: What communication protocol does the ABB CI851K01 support? A: The CI851K01 supports PROFIBUS DP communication for exchanging process data and diagnostics between ABB control systems and connected field devices.
Q: Can the CI851K01 be installed without ABB controller configuration changes? A: No. The module requires configuration within the ABB engineering environment, including PROFIBUS DP network parameters and connected device definitions.
Q: Does the CI851K01 support direct connection to Ethernet-based field networks? A: No. The CI851K01 is designed for PROFIBUS DP communication and does not provide direct Ethernet network conversion functionality.
Field Installation Guidelines
Install the CI851K01 according to ABB controller rack and module positioning requirements.
Verify the backplane connection is correctly seated before applying system power.
Use PROFIBUS DP cables with appropriate shielding and characteristic impedance specifications.
Connect cable shields according to the site grounding design to reduce electromagnetic interference.
Separate PROFIBUS communication wiring from high-voltage power cables and strong electromagnetic sources.
Confirm PROFIBUS node addressing and communication parameters before system commissioning.
Check diagnostic indicators after installation to verify network communication status.
